<template>
  <div>
    <el-form :inline="true" >

      <el-form-item>
        <el-button type="primary" @click="dialogVisible = true">新增</el-button>
      </el-form-item>
    </el-form>


    <el-table
      :data="tableData"
      style="width: 100%;margin-bottom: 20px;"
      row-key="id"
      border
      stripe
      default-expand-all
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}">
    <el-table-column
        prop="name"
        label="名称"
        sortable
        width="180">
    </el-table-column>
    <el-table-column
        prop="perms"
        label="权限编码"
        sortable
        width="180">
    </el-table-column>
    <el-table-column
        prop="icon"
        label="图标">
    </el-table-column>

      <el-table-column
          prop="type"
          label="类型">
        <template slot-scope="scope">
          <el-tag size="small" v-if="scope.row.type===0">目录</el-tag>
          <el-tag size="small" v-else-if="scope.row.type===1" type="success">菜单</el-tag>
          <el-tag size="small" v-else-if="scope.row.type===2" type="info">按钮</el-tag>
        </template>
      </el-table-column>

      <el-table-column
          prop="path"
          label="菜单URL">
      </el-table-column>

      <el-table-column
          prop="component"
          label="菜单组件">
      </el-table-column>

      <el-table-column
          prop="orderNum"
          label="排序号">
      </el-table-column>

      <el-table-column
          prop="status"
          label="状态">
        <template slot-scope="scope">
          <el-tag size="small" v-if="scope.row.statu===1" type="success">正常</el-tag>
          <el-tag size="small" v-else-if="scope.row.statu===0" type="danger">禁用</el-tag>
        </template>
      </el-table-column>

      <el-table-column
          prop="icon"
          label="操作">
        <template slot-scope="scope">
          <el-button type="text" @click="editHandle(scope.row.id)">编辑</el-button>
          <el-divider direction="vertical"></el-divider>

          <template>
            <el-popconfirm title="这是一段内容确定删除吗？"  @confirm="delHandle(scope.row.id)">
              <el-button type="text" slot="reference" >删除</el-button>
            </el-popconfirm>
          </template>
        </template>

      </el-table-column>


  </el-table>

<!--新增对话框-->
    <el-dialog
        title="提示"
        :visible.sync="dialogVisible"
        width="600px"
        :before-close="handleClose">
      <el-form :model="editForm" :rules="editFormRules" ref="editForm" label-width="100px" class="demo-editForm">

        <el-form-item label="上级菜单" prop="parentId">
          <el-select v-model="editForm.parentId" placeholder="请选择上级菜单">
            <template v-for="item in tableData">
                <el-option :label="item.name" :value="item.id"></el-option>

                  <template v-for="child in item.children">
                    <el-option :label="child.name" :value="child.id">
                      <span>{{"-"+child.name}}</span>
                    </el-option>
                  </template>
            </template>
            <el-option label="区域一" value="shanghai"></el-option>
            <el-option label="区域二" value="beijing"></el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="菜单名称" prop="name" label-width="100px">
          <el-input v-model="editForm.name" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="权限编码" prop="perms" label-width="100px">
          <el-input v-model="editForm.perms" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="图标" prop="icon" label-width="100px">
          <el-input v-model="editForm.icon" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="菜单URL" prop="path" label-width="100px">
          <el-input v-model="editForm.path" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="菜单组件" prop="component" label-width="100px">
          <el-input v-model="editForm.component" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="类型" prop="type" label-width="100px">
          <el-radio-group v-model="editForm.type">
            <el-radio :label=0>目录</el-radio>
            <el-radio :label=1>菜单</el-radio>
            <el-radio :label=2>按钮</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="状态" prop="statu" label-width="100px">
          <el-radio-group v-model="editForm.statu">
            <el-radio :label=0>禁用</el-radio>
            <el-radio :label=1>正常</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="排序号" prop="orderNum" label-width="100px">
          <el-input-number v-model="editForm.orderNum" :min="1" label="排序号">1</el-input-number>
        </el-form-item>


        <el-form-item>
          <el-button type="primary" @click="submitForm('editForm')">立即创建</el-button>
          <el-button @click="resetForm('editForm')">重置</el-button>
        </el-form-item>
      </el-form>
    </el-dialog>
  </div>
</template>

<script>
export default {
  name: "Menu",
  data() {
    return {
      dialogVisible: false,
      editForm:{

      },
      editFormRules: {
        parentId: [
          {required: true, message: '请选择上级菜单', trigger: 'blur'}
        ],
        name: [
          {required: true, message: '请输入名称', trigger: 'blur'}
        ],
        perms: [
          {required: true, message: '请输入权限编码', trigger: 'blur'}
        ],
        type: [
          {required: true, message: '请选择状态', trigger: 'blur'}
        ],
        orderNum: [
          {required: true, message: '请填入排序号', trigger: 'blur'}
        ],
        statu: [
          {required: true, message: '请选择状态', trigger: 'blur'}
        ]
      },
      tableData: []
    }
  },
  created() {
    this.getMenuTree()
  },
  methods:{
    getMenuTree(){
      this.$axios.get("/sys/menu/list").then(res=>{
        this.tableData=res.data.data
      })
    },
    submitForm(formName){
      this.$refs[formName].validate((valid) => {
        if (valid) {
          this.$axios.post("/sys/menu/"+(this.editForm.id?'update':'save'),this.editForm)
              .then(res=>{
                this.$message({
                  message: '恭喜你，操作成功',
                  type: 'success',
                  onClose:()=>{
                    this.getMenuTree()
                  }
                });
                this.dialogVisible=false
          })

        } else {
          console.log('error submit!!');
          return false;
        }
      });
    },
    editHandle(id){
       this.$axios.get('/sys/menu/info/'+id).then(res =>{
         this.editForm=res.data.data

         this.dialogVisible=true
       })
    },
    resetForm(formName) {
      this.$refs[formName].resetFields();
      this.dialogVisible=false
      this.editForm={}
    },
    handleClose(){
      this.resetForm('editForm')
    },
    delHandle(id){
      this.$axios.post("/sys/menu/delete/"+id).then(res=>{
        this.$message({
          message: '恭喜你，操作成功',
          type: 'success',
          onClose:()=>{
            this.getMenuTree()
          }
        });
        this.dialogVisible=false
      })
    }
  }
}
</script>

<style scoped>

</style>